__ __ __ __ _____ _ _ _____ _ _ _ | \/ | \ \ / / | __ \ (_) | | / ____| | | | | | \ / |_ __\ V / | |__) | __ ___ ____ _| |_ ___ | (___ | |__ ___| | | | |\/| | '__|> < | ___/ '__| \ \ / / _` | __/ _ \ \___ \| '_ \ / _ \ | | | | | | |_ / . \ | | | | | |\ V / (_| | || __/ ____) | | | | __/ | | |_| |_|_(_)_/ \_\ |_| |_| |_| \_/ \__,_|\__\___| |_____/|_| |_|\___V 2.1 if you need WebShell for Seo everyday contact me on Telegram Telegram Address : @jackleetFor_More_Tools:
<!doctype html>
<title>CodeMirror: B-Tree visualization</title>
<meta charset="utf-8"/>
<link rel=stylesheet href="../html/docs.css">
<link rel="stylesheet" href="/usr/share/javascript/codemirror/lib/codemirror.css">
<script src="/usr/share/javascript/codemirror/lib/codemirror.js"></script>
<style>
.lineblock { display: inline-block; margin: 1px; height: 5px; }
.CodeMirror {border: 1px solid #aaa; height: 400px}
</style>
<div id=nav>
<a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../html/logo.png"></a>
<ul>
<li><a href="../index.html">Home</a>
<li><a href="../html/manual.html">Manual</a>
<li><a href="https://github.com/codemirror/codemirror">Code</a>
</ul>
<ul>
<li><a class=active href="#">B-Tree visualization</a>
</ul>
</div>
<article>
<h2>B-Tree visualization</h2>
<form><textarea id="code" name="code">type here, see a summary of the document b-tree below</textarea></form>
<div style="display: inline-block; height: 402px; overflow-y: auto" id="output"></div>
<script id="me">
var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
lineNumbers: true,
lineWrapping: true
});
var updateTimeout;
editor.on("change", function(cm) {
clearTimeout(updateTimeout);
updateTimeout = setTimeout(updateVisual, 200);
});
updateVisual();
function updateVisual() {
var out = document.getElementById("output");
out.innerHTML = "";
function drawTree(out, node) {
if (node.lines) {
out.appendChild(document.createElement("div")).innerHTML =
"<b>leaf</b>: " + node.lines.length + " lines, " + Math.round(node.height) + " px";
var lines = out.appendChild(document.createElement("div"));
lines.style.lineHeight = "6px"; lines.style.marginLeft = "10px";
for (var i = 0; i < node.lines.length; ++i) {
var line = node.lines[i], lineElt = lines.appendChild(document.createElement("div"));
lineElt.className = "lineblock";
var gray = Math.min(line.text.length * 3, 230), col = gray.toString(16);
if (col.length == 1) col = "0" + col;
lineElt.style.background = "#" + col + col + col;
lineElt.style.width = Math.max(Math.round(line.height / 3), 1) + "px";
}
} else {
out.appendChild(document.createElement("div")).innerHTML =
"<b>node</b>: " + node.size + " lines, " + Math.round(node.height) + " px";
var sub = out.appendChild(document.createElement("div"));
sub.style.paddingLeft = "20px";
for (var i = 0; i < node.children.length; ++i)
drawTree(sub, node.children[i]);
}
}
drawTree(out, editor.getDoc());
}
function fillEditor() {
var sc = document.getElementById("me");
var doc = (sc.textContent || sc.innerText || sc.innerHTML).replace(/^\s*/, "") + "\n";
doc += doc; doc += doc; doc += doc; doc += doc; doc += doc; doc += doc;
editor.setValue(doc);
}
</script>
<p><button onclick="fillEditor()">Add a lot of content</button></p>
</article>
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| activeline.html | File | 3.26 KB | 0644 |
|
| anywordhint.html | File | 2.87 KB | 0644 |
|
| bidi.html | File | 4.88 KB | 0644 |
|
| btree.html | File | 2.94 KB | 0644 |
|
| buffers.html | File | 3.59 KB | 0644 |
|
| changemode.html | File | 1.78 KB | 0644 |
|
| closebrackets.html | File | 1.72 KB | 0644 |
|
| closetag.html | File | 1.58 KB | 0644 |
|
| complete.html | File | 4.4 KB | 0644 |
|
| emacs.html | File | 2.76 KB | 0644 |
|
| folding.html | File | 6.12 KB | 0644 |
|
| fullscreen.html | File | 3.53 KB | 0644 |
|
| hardwrap.html | File | 2.62 KB | 0644 |
|
| html5complete.html | File | 1.99 KB | 0644 |
|
| indentwrap.html | File | 2.62 KB | 0644 |
|
| loadmode.html | File | 2.31 KB | 0644 |
|
| marker.html | File | 1.53 KB | 0644 |
|
| markselection.html | File | 1.94 KB | 0644 |
|
| matchhighlighter.html | File | 4.89 KB | 0644 |
|
| matchtags.html | File | 1.48 KB | 0644 |
|
| multiplex.html | File | 2.25 KB | 0644 |
|
| mustache.html | File | 2.18 KB | 0644 |
|
| panel.html | File | 3.57 KB | 0644 |
|
| placeholder.html | File | 1.55 KB | 0644 |
|
| preview.html | File | 2.54 KB | 0644 |
|
| requirejs.html | File | 2.27 KB | 0644 |
|
| resize.html | File | 1.4 KB | 0644 |
|
| rulers.html | File | 1.45 KB | 0644 |
|
| runmode-standalone.html | File | 2.3 KB | 0644 |
|
| runmode.html | File | 2.36 KB | 0644 |
|
| search.html | File | 4.89 KB | 0644 |
|
| simplemode.html | File | 8.14 KB | 0644 |
|
| simplescrollbars.html | File | 5.1 KB | 0644 |
|
| spanaffectswrapping_shim.html | File | 3 KB | 0644 |
|
| sublime.html | File | 3.23 KB | 0644 |
|
| theme.html | File | 7.5 KB | 0644 |
|
| trailingspace.html | File | 1.61 KB | 0644 |
|
| variableheight.html | File | 2.12 KB | 0644 |
|
| vim.html | File | 4.32 KB | 0644 |
|
| visibletabs.html | File | 1.89 KB | 0644 |
|
| xmlcomplete.html | File | 3.78 KB | 0644 |
|